__1815: __English mathematician George Boole, who would help establish what is now known as Boolean logic, is born. Boole's breakthrough was the insight that logic, which had previously been ...

Transistors wired in series and parallel patterns make up "gates," which accept binary input (0 = no pulse; 1 = pulse) and generate binary output. Although AND requires both inputs to be 1 in order to ...

Studia Logica: An International Journal for Symbolic Logic, Vol. 49, No. 2 (1990), pp. 197-214 (18 pages) We illustrate, with three examples, the interaction between boolean and modal connectives by ...

Several centuries ago, during the Merovingian period I think, I taught whole courses on online searching. Those skills are still important, and I’m still teaching them in different guises and ...